:root{--tool-bg:#fdfcfa;--tool-card:#fff;--tool-ink:#1a1815;--tool-ink-2:#57514a;--tool-ink-3:#8a8279;--tool-ink-4:#c4bdb2;--tool-border:#e8e2d8;--tool-border-2:#ddd6cc;--tool-hairline:#f4f0e8;--tool-amber:#c17d2e;--tool-amber-hover:#a96c25;--tool-amber-text:#8f6318;--tool-amber-warn:#b07a1e;--tool-red:#a13b2a;--tool-green:#3f6b4c;--tool-serif:Georgia,"Times New Roman",serif;--tool-mono:ui-monospace,SFMono-Regular,Menlo,monospace}.tool-page{background:var(--tool-bg);color:var(--tool-ink);min-height:100vh;padding-bottom:72px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif}.tool-wrap{max-width:940px;margin:0 auto;padding:0 20px}.tool-wrap-narrow{max-width:900px;margin:0 auto;padding:0 20px}.tool-wrap-wide{max-width:1000px;margin:0 auto;padding:0 20px}.tool-top{border-bottom:1px solid var(--tool-border);background:var(--tool-card)}.tool-brand{font-family:var(--tool-serif);font-size:20px;letter-spacing:-.02em;color:var(--tool-ink);text-decoration:none}.tool-brand span{color:var(--tool-amber)}.tool-serif{font-family:var(--tool-serif)}.tool-mono{font-family:var(--tool-mono);font-size:12.5px}.tool-h1{font-family:var(--tool-serif);font-size:clamp(1.8rem,4.2vw,2.5rem);line-height:1.15;letter-spacing:-.025em;font-weight:400;margin:0 0 16px;max-width:700px}.tool-lede{font-size:17px;line-height:1.72;color:var(--tool-ink-2);max-width:670px;margin:0 0 8px}.tool-sub{font-size:15px;line-height:1.7;color:var(--tool-ink-3);max-width:670px;margin:0 0 32px}.tool-card{background:var(--tool-card);border:1px solid var(--tool-border);border-radius:10px}.tool-dark{padding:30px;border-radius:10px;background:var(--tool-ink);color:#fff}.tool-dark p{color:hsla(0,0%,100%,.6)}.tool-btn{font:inherit;font-size:15px;font-weight:500;cursor:pointer;border-radius:6px;padding:11px 20px;border:1px solid transparent;background:var(--tool-amber);color:#fff;transition:background .15s ease}.tool-btn:hover{background:var(--tool-amber-hover)}.tool-btn:disabled{opacity:.5;cursor:default}.tool-btn-quiet{background:var(--tool-card);color:#4a453f;border-color:var(--tool-border-2)}.tool-btn-quiet:hover{background:var(--tool-bg)}.tool-link{background:none;border:0;padding:0;font:inherit;font-size:14px;color:var(--tool-amber);cursor:pointer;text-decoration:underline;text-underline-offset:2px}.tool-chip{font:inherit;font-size:13.5px;padding:9px 14px;border-radius:6px;cursor:pointer;background:var(--tool-card);border:1px solid var(--tool-border-2);color:#4a453f;text-align:left}.tool-chip[aria-pressed=true]{background:var(--tool-ink);border-color:var(--tool-ink);color:#fff}.tool-in,.tool-sel{font:inherit;font-size:14.5px;padding:9px 11px;border-radius:6px;border:1px solid var(--tool-border-2);background:var(--tool-card);width:100%}.tool-in-dark{font:inherit;font-size:15px;padding:11px 14px;border-radius:6px;background:hsla(0,0%,100%,.06);color:#fff;border:1px solid hsla(0,0%,100%,.15);width:100%}.tool-in-dark::placeholder{color:hsla(0,0%,100%,.35)}.tool-label{display:block;margin-bottom:4px}.tool-hint,.tool-label{font-size:12px;color:var(--tool-ink-3)}.tool-hint{margin-top:4px;line-height:1.5}.tool-field{margin-bottom:14px}.tool-btn:focus-visible,.tool-chip:focus-visible,.tool-in-dark:focus-visible,.tool-in:focus-visible,.tool-link:focus-visible,.tool-sel:focus-visible{outline:2px solid var(--tool-amber);outline-offset:2px}.tool-g2{grid-template-columns:1fr 1fr;grid-gap:14px}.tool-g2,.tool-g3{display:grid;gap:14px}.tool-g3{grid-template-columns:1fr 1fr 1fr;grid-gap:14px}.tool-g4{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:14px;gap:14px}.tool-auto{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));grid-gap:16px;gap:16px}.tool-foot{font-size:14px;color:var(--tool-ink-3);line-height:1.7;margin-top:28px;max-width:670px}.tool-foot a{color:var(--tool-amber)}.tool-disclaimer{font-size:13px;color:var(--tool-ink-3);line-height:1.7;margin-top:18px;max-width:670px}.tool-tag{font-size:11.5px;font-weight:600;border-radius:3px;padding:2px 8px;white-space:nowrap;border:1px solid}.tool-tag-red{color:var(--tool-red);border-color:rgba(161,59,42,.25)}.tool-tag-amber{color:var(--tool-amber-text);border-color:rgba(176,122,30,.25)}.tool-tag-green{color:var(--tool-green);border-color:rgba(63,107,76,.25)}@media (max-width:760px){.tool-g2,.tool-g3,.tool-g4{grid-template-columns:1fr;gap:8px}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}.tool-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}